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Support Python 3.15 #2377

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Merged
antonwolfy merged 4 commits into from
Oct 13, 2026
Merged

Support Python 3.15 #2377

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0ee6610
Permit Python 3.15
ndgrigorian Sep 8, 2026
fa6a1e6
Drop free-threaded Python 3.15 from CI for now
antonwolfy Oct 12, 2026
ff473f2
Keep building docs with Python 3.10
antonwolfy Oct 12, 2026
cf628f9
Add TODOs to restore free-threaded Python 3.15 in CI
antonwolfy Oct 13, 2026
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Drop free-threaded Python 3.15 from CI for now 
NumPy has no cp315t builds on conda-forge yet, so the 3.15t environments
cannot be solved. Keep testing examples with free-threaded Python 3.14.
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@antonwolfy
antonwolfy committed Oct 12, 2026
commit fa6a1e6f235dc5665cb02fd85daede9b0fceabe7
10 changes: 0 additions & 10 deletions .github/workflows/conda-package-cf.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,6 @@ jobs:
python_spec: '3.14.* *_cp314t'
- python: '3.15'
python_spec: '3.15.* *_cp315'
- python: '3.15'
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python_spec: '3.15.* *_cp315t'
steps:
- name: Cancel Previous Runs
uses: styfle/cancel-workflow-action@d07a454dad7609a92316b57b23c9ccfd4f59af66 # 0.13.1
Expand Down Expand Up @@ -108,8 +106,6 @@ jobs:
python_spec: '3.14.* *_cp314t'
- python: '3.15'
python_spec: '3.15.* *_cp315'
- python: '3.15'
python_spec: '3.15.* *_cp315t'
steps:
- name: Cancel Previous Runs
uses: styfle/cancel-workflow-action@d07a454dad7609a92316b57b23c9ccfd4f59af66 # 0.13.1
Expand Down Expand Up @@ -175,9 +171,6 @@ jobs:
- python: '3.15'
python_spec: '3.15.* *_cp315'
runner: ubuntu-latest
- python: '3.15'
python_spec: '3.15.* *_cp315t'
runner: ubuntu-latest
runner: [ubuntu-latest]

steps:
Expand Down Expand Up @@ -291,9 +284,6 @@ jobs:
- python: '3.15'
python_spec: '3.15.* *_cp315'
runner: windows-latest
- python: '3.15'
python_spec: '3.15.* *_cp315t'
runner: windows-latest
runner: [windows-latest]
env:
workdir: '${{ github.workspace }}'
Expand Down
20 changes: 2 additions & 18 deletions .github/workflows/conda-package.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,6 @@ jobs:
python_spec: '3.14.* *_cp314t'
- python: '3.15'
python_spec: '3.15.* *_cp315'
- python: '3.15'
python_spec: '3.15.* *_cp315t'
steps:
- name: Cancel Previous Runs
uses: styfle/cancel-workflow-action@d07a454dad7609a92316b57b23c9ccfd4f59af66 # 0.13.1
Expand Down Expand Up @@ -118,8 +116,6 @@ jobs:
python_spec: '3.14.* *_cp314t'
- python: '3.15'
python_spec: '3.15.* *_cp315'
- python: '3.15'
python_spec: '3.15.* *_cp315t'
steps:
- name: Cancel Previous Runs
uses: styfle/cancel-workflow-action@d07a454dad7609a92316b57b23c9ccfd4f59af66 # 0.13.1
Expand Down Expand Up @@ -206,10 +202,6 @@ jobs:
python_spec: '3.15.* *_cp315'
experimental: false
runner: ubuntu-latest
- python: '3.15'
python_spec: '3.15.* *_cp315t'
experimental: false
runner: ubuntu-latest
experimental: [false]
runner: [ubuntu-latest]
continue-on-error: ${{ matrix.experimental }}
Expand Down Expand Up @@ -333,10 +325,6 @@ jobs:
python_spec: '3.15.* *_cp315'
experimental: false
runner: windows-latest
- python: '3.15'
python_spec: '3.15.* *_cp315t'
experimental: false
runner: windows-latest
experimental: [false]
runner: [windows-latest]
continue-on-error: ${{ matrix.experimental }}
Expand Down Expand Up @@ -528,8 +516,6 @@ jobs:
python_spec: '3.14.* *_cp314t'
- python: '3.15'
python_spec: '3.15.* *_cp315'
- python: '3.15'
python_spec: '3.15.* *_cp315t'
steps:
- name: Download conda artifact
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
Expand Down Expand Up @@ -581,8 +567,6 @@ jobs:
python_spec: '3.14.* *_cp314t'
- python: '3.15'
python_spec: '3.15.* *_cp315'
- python: '3.15'
python_spec: '3.15.* *_cp315t'
steps:
- name: Download artifact
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
Expand Down Expand Up @@ -628,8 +612,8 @@ jobs:
experimental: [false]
runner: [ubuntu-latest]
include:
- python: '3.15'
python_spec: '3.15.* *_cp315t'
- python: '3.14'
python_spec: '3.14.* *_cp314t'
experimental: false
runner: ubuntu-latest
continue-on-error: ${{ matrix.experimental }}
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/run-tests-from-dppy-bits.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ jobs:
strategy:
matrix:
dependencies: [conda-forge, intel]
python_spec: ['3.10', '3.11', '3.12', '3.13', '3.14.* *_cp314', '3.14.* *_cp314t', '3.15.* *_cp315', '3.15.* *_cp315t']
python_spec: ['3.10', '3.11', '3.12', '3.13', '3.14.* *_cp314', '3.14.* *_cp314t', '3.15.* *_cp315']
runner: [ubuntu-22.04, ubuntu-24.04]

steps:
Expand Down Expand Up @@ -87,7 +87,7 @@ jobs:
matrix:
# see the comment on the dependencies of test_linux
dependencies: [conda-forge, intel]
python_spec: ['3.10', '3.11', '3.12', '3.13', '3.14.* *_cp314', '3.14.* *_cp314t', '3.15.* *_cp315', '3.15.* *_cp315t']
python_spec: ['3.10', '3.11', '3.12', '3.13', '3.14.* *_cp314', '3.14.* *_cp314t', '3.15.* *_cp315']
runner: [windows-latest]
env:
workdir: '${{ github.workspace }}'
Expand Down
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